What kind of pigment is used to paint the decorative painting below?

If you have the conditions, you can study rock color, which is a mineral pigment, more expensive, relatively difficult to express, can show texture, good sense of convexity

Watercolor, similar to the expression of the Chinese painting method, affordable, cheap pigments, difficult to express, can show texture, not good sense of convexity

Watercolor, cheap, cheap paints, easy to express, can show texture, not good sense of convexity

Acrylic, slightly more expensive than watercolor, also considered cheap, easy to express, texture, good sense of concavity and convexity Not good

Acrylic, slightly more expensive than gouache, is also considered cheap, the expression of simple, texture can be expressed, the sense of convexity is good

If all the above feel difficult, you can take the picture, the pixel must be high, go to the print store, cheap and practical!